【项目学习】谷粒商城学习记录6 - 异步

一、异步知识点复习

1. 四种java实现异步方法

(1) 继承Thread类，重写run()方法

测试

public class ThreadTest {
    public static void main(String[] args) {
        System.out.println("main...start...");

        Thread01 thread01 = new Thread01();
        thread01.start();

        System.out.println("main...end...");
    }

    public static class Thread01 extends Thread {
        @Override
        public void run() {
            System.out.println("当前线程："+Thread.currentThread().getName());
            Integer i = 10 / 2;
            System.out.println("运行结果："+i);
        }
    }
}